11709537

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17987}}^1$

素因数の和:18028

約数の個数: 16

約数和(自身を含む): 18419712

約数和(自身を除く): 6710175

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 17987, 53961, 125909, 377727, 557597, 1672791, 3903179, 11709537]

約数ペア:

[(1, 11709537), (3, 3903179), (7, 1672791), (21, 557597), (31, 377727), (93, 125909), (217, 53961), (651, 17987)]